DEN92LA047

NTSB accident investigation · Cessna 172RG · Elbert, CO · April 28, 1992

Accident · No injuriesLimited investigationFinal report
Date
April 28, 1992, 09:20 local (15:20 UTC)
Place
Elbert, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5282VCessna 172RG
Weather
Visual (VMC) · Day
Status
Completed · report July 26, 1993
Report
Approved by Office Director
FAA report
19920428011929A
Case key
18206

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

Failure of the crankshaft left accessory gear which resulted in a complete power loss. A factor was: lack of suitable terrain for a forced landing.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - mech failure/malfCruise - normal
Accessory drive assy,drive gear - fracturedCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - rough/uneven
Terrain condition - none suitableFactor

Analysis

While in cruise flight after being airborne approximately one hour a total loss of power occurred. A forced landing was conducted to terrain which was rough and uneven. During landing roll the aircraft nosed over. Investigation revealed a mechanical failure of the crankshaft left accessory drive gear.

Aircraft

Registration
N5282V
Reported as
Cessna 172RG
Category
Airplane
Serial number
172RG0492
Airframe hours
3,127
Engine
Lycoming O-360-F1A6, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Aspen Air Corporation
Registered owner
Flight Time One
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 10, 1992 · 86 hours before
Departed
APA · Englewood, CO

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
48
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,450 total · 200 in this make and model · 2,400 as pilot in command · 120 in the last 90 days · 70 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 12 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 39 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.